cc3c0187a0
AI Chat Integration: - Multi-provider support (Anthropic, OpenAI, Ollama) - Streaming responses with markdown rendering - Agent command execution for remote troubleshooting - Context-aware conversations with host/container metadata Agent Updates: - Add --enable-proxmox flag for automatic PVE/PBS token setup - Improve auto-update with semver comparison (prevents downgrades) - Add updatedFrom tracking to report previous version after update - Reduce initial update check delay from 30s to 5s - Add agent version column to Hosts page table Host Metrics: - Add DiskIO stats collection (read/write bytes, ops, time) - Improve disk filtering to exclude Docker overlay mounts - Add RAID array monitoring via mdadm - Enhanced temperature sensor parsing Frontend: - New Agent Version column on Hosts overview table - Improved node modal with agent-first installation flow - Add DiskIO display in host drawer - Better responsive handling for metric bars
95 lines
2.2 KiB
Go
95 lines
2.2 KiB
Go
package utils
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"strings"
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"github.com/google/uuid"
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)
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// GenerateID generates a unique ID with the given prefix
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func GenerateID(prefix string) string {
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return fmt.Sprintf("%s-%s", prefix, uuid.NewString())
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}
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// WriteJSONResponse writes a JSON response to the http.ResponseWriter
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func WriteJSONResponse(w http.ResponseWriter, data interface{}) error {
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w.Header().Set("Content-Type", "application/json")
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// Use Marshal instead of Encoder for better performance with large payloads
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jsonData, err := json.Marshal(data)
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if err != nil {
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return err
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}
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_, err = w.Write(jsonData)
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return err
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}
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// ParseBool interprets common boolean strings, returning true for typical truthy values.
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func ParseBool(value string) bool {
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switch strings.ToLower(strings.TrimSpace(value)) {
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case "1", "true", "yes", "y", "on":
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return true
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default:
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return false
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}
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}
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// GetenvTrim returns the environment variable value with surrounding whitespace removed.
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func GetenvTrim(key string) string {
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return strings.TrimSpace(os.Getenv(key))
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}
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// NormalizeVersion strips the "v" prefix from version strings for comparison.
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// This normalizes versions like "v4.33.1" to "4.33.1" so that version strings
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// from different sources (agent vs server) can be compared consistently.
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func NormalizeVersion(version string) string {
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return strings.TrimPrefix(strings.TrimSpace(version), "v")
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}
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// CompareVersions compares two semver-like version strings.
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// Returns:
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//
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// 1 if a > b (a is newer)
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// 0 if a == b
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//
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// -1 if a < b (b is newer)
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//
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// Handles versions like "4.33.1", "v4.33.1", "4.33" gracefully.
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func CompareVersions(a, b string) int {
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// Normalize both versions
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a = NormalizeVersion(a)
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b = NormalizeVersion(b)
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// Split into parts
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partsA := strings.Split(a, ".")
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partsB := strings.Split(b, ".")
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// Compare each part numerically
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maxLen := len(partsA)
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if len(partsB) > maxLen {
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maxLen = len(partsB)
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}
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for i := 0; i < maxLen; i++ {
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var numA, numB int
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if i < len(partsA) {
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fmt.Sscanf(partsA[i], "%d", &numA)
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}
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if i < len(partsB) {
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fmt.Sscanf(partsB[i], "%d", &numB)
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}
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if numA > numB {
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return 1
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}
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if numA < numB {
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return -1
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}
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}
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return 0
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}
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